package com.lpy.mapper;

import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
 * @Description:
 * @author: LiuPengYu
 * @date 2024/11/21 16:24
 */
public interface UserMapper {

    @Select("select userName from sys_user order by createTime desc    ")
    List<String> getUserName();
}
